VTI Rev 2.XLS - DCMA

4.3
4.4
ITEM
Does the latest revision of the propeller drawing
specify a trailing edge radius of 1/64"? (If no,
specify radius in remarks)
Do the trailing edges have an edge radius of
approximately 1/64"? (If no, specify radius in
remarks)
4.5 Is the trailing edge radius free of defects?
4.6
4.7
4.8
4.9
4.10
Are the blade edges (first and last 10% of width)
free of porosity? (Identify location of porosity as
being in welded or unwelded areas.)
For Class 1 propellers, are the blade edges free
of porosity, which exceeds 0.010 inches in a one
inch band from the fillet to the 0.975R, LE and
TE?
Are the blade edges (first and last 10% of width)
free of damage and deficiencies (e.g., nicks,
dents, bends, cable marks, flat spots, ridges,
punch marks, gouges, etc.)?
Are the blade edges (first and last 10% of width)
free of cracks? (Identify location of cracks as
being in welded or unwelded areas.)
Are the leading and trailing edge outlines fair (not
wavy)?
4.11 Are the blade trailing edges free of curling?
4.12
Are the blade edges free of punch marks within
the first and last 10% of the blade width?
5.0 Blade Tips
5.1
5.2
Does the latest revision of the propeller drawing
specify a:
Knuckle [ ] Fairing Radius [ ]
Does the propeller have a:
Knuckle [ ] Fairing Radius [ ]
5.2.1 Is the break of the knuckle sharp on all blades?
5.2.2 Is the break of the knuckle free of defects?
YES NO NA REMARKS
PROPELLER SERIAL NO.:___________________________ PAGE 3 OF _____
NAVSEA 9245/3 (10/03) (FORM 3 OF 27)